🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.44 AU - 0.56 AU

Year: 128 Days

Day: 41.2 Hours

Environment

Temp: 208 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.67 AU - 0.77 AU

Year: 221 Days

Day: 15.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.74 AU - 2.92 AU

Year: 1722 Days

Day: 31.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,405,541 km

• M1: 1,513,930 km (0.081 R)
• M2: 1,874,761 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.17 AU - 3.49 AU

Year: 2198 Days

Day: 31.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,405,541 km

• M1: 82,877 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.26 AU - 4.86 AU

Year: 2959 Days

Day: 44.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.44 AU - 5.16 AU

Year: 3225 Days

Day: 33.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,405,541 km

• M1: 868,715 km (0.104 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 8

Gravity: 12.06 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.03 AU - 8.05 AU

Year: 6755 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 38,405,541 km

• M1: 105,766 km (0.087 R)
• M2: 216,019 km (0.096 R)
• M3: 383,270 km (0.097 R)
• M4: 527,781 km (0.059 R)
• M5: 1,015,470 km (0.069 R)
• M6: 1,310,777 km (0.035 R)
• M7: 1,459,028 km (0.105 R)
• M8: 1,535,323 km (0.116 R)
• M9: 1,731,745 km (0.106 R)
• M10: 1,853,667 km (0.094 R)
• M11: 1,978,432 km (0.088 R)
• M12: 2,855,823 km (0.085 R)
• M13: 2,927,930 km (0.086 R)
• M14: 3,347,402 km (0.109 R)
• M15: 3,759,544 km (0.053 R)
• M16: 3,891,639 km (0.044 R)
• M17: 4,079,235 km (0.1 R)
• M18: 4,160,616 km (0.103 R)
• M19: 4,435,577 km (0.081 R)
• M20: 5,032,173 km (0.109 R)
• M21: 5,265,995 km (0.092 R)
• M22: 5,774,927 km (0.116 R)
• M23: 6,425,378 km (0.107 R)
• M24: 6,839,465 km (0.115 R)
• M25: 7,460,446 km (0.083 R)
• M26: 7,526,867 km (0.105 R)
• M27: 7,760,838 km (0.04 R)
• M28: 8,408,148 km (0.045 R)
• M29: 8,755,664 km (0.087 R)
• M30: 8,966,597 km (0.095 R)
• M31: 9,072,662 km (0.052 R)
• M32: 9,609,120 km (0.072 R)
• M33: 9,972,493 km (0.107 R)
• M34: 10,488,905 km (0.093 R)
• M35: 10,938,297 km (0.102 R)
• M36: 11,547,460 km (0.05 R)
• M37: 11,662,949 km (0.094 R)
• M38: 11,856,230 km (0.112 R)
• M39: 12,402,860 km (0.114 R)
• M40: 12,758,754 km (0.118 R)
• M41: 12,838,340 km (0.106 R)
• M42: 13,117,938 km (0.046 R)
• M43: 14,339,255 km (0.065 R)
• M44: 14,629,475 km (0.071 R)
• M45: 15,173,562 km (0.06 R)
• M46: 15,257,786 km (0.112 R)
• M47: 15,342,309 km (0.087 R)
• M48: 15,724,232 km (0.107 R)
• M49: 17,107,414 km (0.074 R)
• M50: 17,239,060 km (0.09 R)
• M51: 17,371,155 km (0.042 R)
• M52: 17,769,235 km (0.073 R)
• M53: 20,173,722 km (0.119 R)
• M54: 20,359,223 km (0.083 R)
• M55: 20,545,323 km (0.06 R)
• M56: 21,531,921 km (0.065 R)
• M57: 21,674,188 km (0.069 R)
• M58: 22,437,736 km (0.064 R)
• M59: 22,822,950 km (0.115 R)
• M60: 26,386,222 km (0.088 R)
• M61: 27,663,339 km (0.112 R)
• M62: 27,921,246 km (0.115 R)
• M63: 28,231,661 km (0.103 R)
• M64: 28,647,394 km (0.081 R)
• M65: 29,379,825 km (0.057 R)
• M66: 29,748,434 km (0.083 R)
• M67: 30,489,991 km (0.091 R)
• M68: 31,560,064 km (0.069 R)
• M69: 31,883,495 km (0.072 R)
• M70: 32,424,890 km (0.049 R)
• M71: 32,642,405 km (0.083 R)
• M72: 32,860,369 km (0.103 R)
• M73: 33,024,029 km (0.098 R)
• M74: 34,620,986 km (0.075 R)
• M75: 35,624,788 km (0.101 R)
• M76: 36,694,712 km (0.104 R)
• M77: 37,718,111 km (0.052 R)
• M78: 37,832,404 km (0.093 R)
• M79: 38,118,585 km (0.115 R)
• M80: 38,233,326 km (0.089 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 14,225 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit